diff --git a/CHANGELOG.md b/CHANGELOG.md
index de8bc211..6937803e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+## 0.5.87 (2026-02-07)
+
+### 🚀 Features
+
+- enhance logging and error handling in WorkflowEngine ([5074339b](https://github.com/ljquan/aitu/commit/5074339b))
+
+### 🔧 Chores
+
+- bump version to 0.5.86 ([2394021b](https://github.com/ljquan/aitu/commit/2394021b))
+- bump version to 0.5.85 ([8e45567e](https://github.com/ljquan/aitu/commit/8e45567e))
+- bump version to 0.5.84 ([1aea9496](https://github.com/ljquan/aitu/commit/1aea9496))
+- docs(claude): 添加新规则 - 模块迁移接口完整性 ([afb95640](https://github.com/ljquan/aitu/commit/afb95640))
+
+### ❤️  Thank You
+
+- liquid <ljquan@qq.com>
+- liquidliang <ljquan@qq.com>
+
 ## 0.5.86 (2026-02-07)
 
 ### 🚀 Features
diff --git a/apps/web/public/version.json b/apps/web/public/version.json
index b362f111..3811883a 100644
--- a/apps/web/public/version.json
+++ b/apps/web/public/version.json
@@ -1,8 +1,8 @@
 {
-  "version": "0.5.86",
-  "buildTime": "2026-02-07T04:21:33.976Z",
+  "version": "0.5.87",
+  "buildTime": "2026-02-07T14:30:42.100Z",
   "gitCommit": "unknown",
   "changelog": [
-    "improve fallback engine handling and logging in workflow submission service"
+    "enhance logging and error handling in WorkflowEngine"
   ]
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index ffb12d82..2005da4e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aitu/source",
-  "version": "0.5.86",
+  "version": "0.5.87",
   "license": "MIT",
   "packageManager": "pnpm@10.21.0",
   "description": "Opentu - An open-source whiteboard tool with AI-powered image/video creation, mind mapping, flowcharts, and freehand drawing",